Greenlight
Test your mic, webcam & speakers — nothing uploaded
Details
- External ID
- 1260692
- Source
- PH
- Company
- —
- Product
- Greenlight
- Website domain
- producthunt.com
- Launched
- Sept. 26, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Productivity, Privacy, Remote Work
- Fetched at
- Sept. 28, 2026, 1:01 a.m.
- Updated at
- Sept. 28, 2026, 1:01 a.m.
Description
Free browser test for your microphone, webcam, and speakers. Live mic meter, camera preview, left/right speaker test, and 10-second record & playback. No signup, no download, and nothing leaves your device. Plus 21 fix guides for Zoom, Teams, Meet & more.
Enrichment
- Theme
- audio utilities and sound management
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- hardware tester for mic, webcam, and speakers
- Manually corrected
- False
Could you build this?
Yes Standard browser WebRTC and Web Audio APIs (navigator.mediaDevices.getUserMedia) provide all the hardware testing and recording capabilities needed entirely client-side.
Competitors
Other products that read as similar to this one — 103 launches clear the similarity bar, closest 8 shown.
Attention rank: #41 of 104 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 189 days after the earliest competitor.
- Testquick · ph · 2026-09-16 · 1 upvotes · similarity 0.65
- cameratest.org · ph · 2026-09-15 · 1 upvotes · similarity 0.52
- Key & Pixel · ph · 2026-09-29 · 1 upvotes · similarity 0.52
- Screen Recorder free Tools · ph · 2026-09-26 · 1 upvotes · similarity 0.52
- SoundTest · ph · 2026-09-16 · 1 upvotes · similarity 0.50
- LoopCam · ph · 2026-09-22 · 1 upvotes · similarity 0.48
- SpeakerEject · ph · 2026-09-29 · 1 upvotes · similarity 0.48
- Try Fix My Speaker · ph · 2026-09-23 · 1 upvotes · similarity 0.46
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.